 | Kastner, Joseph & Roger Tory Peterson | € 15,00 |
 | Kate, C.G.B. ten | € 45,00 |
 | Keith, Stuart & John Gooders | € 10,00 |
 | King, Ben & Martin Woodcock & E.C. Dickinson | € 10,00 |
 | Klafs, G. & J. Stübs, & E. Rutschke (ed.). | € 30,00 |
 | Klinting, Lars | € 5,00 |
 | Klippel, N.A. - e.a. | € 5,00 |
 | Klomp, B.H. & J.W. Woldendorp (editors) | € 20,00 |
 | Koenig, Walter D. & Ronald L. Mumme | € 20,00 |
 | Kofalk, Harriet | € 8,00 |
 | Kolar, Kurt | € 5,00 |
 | Kramer, Edward | € 5,00 |
 | Kuijs, Jan & Johan Stuart & Lida Zaremba (redactie) | € 10,00 |
 | Lachlan Ph.D., G.R. Mc & Liversidge B.Sc., R. | € 10,00 |
 | Lang, Aubrey & Wayne Lynch | € 8,00 |
 | Langrand, Olivier | € 20,00 |
 | Lawrence, Michael | € 15,00 |
 | Lebret, T. | € 5,00 |
 | Lefranc, Norbert & Tim Worfolk | € 20,00 |
 | Leibak, E. & V. Lilleleht & H. Veromann | € 85,00 |
 | Lippens, Leon | € 5,00 |
 | Lockley, R.M. | € 10,00 |
 | Lohmann, Michael | € 8,00 |
 | Lorenz, Konrad | € 6,00 |
 | Lorenz, Konrad | € 10,00 |
 | MacKinnon, John | € 15,00 |
 | Madge, Steve | € 5,00 |
 | Madge, Steve & Hilary Burn | € 15,00 |
 | Madge, Steve & Hilary Burn | € 10,00 |
 | Madsen, Jesper & Gill Cracknell & Tony Fox | € 100,00 |
 | Makowski, Henry | € 5,00 |
 | Mark, R.R.P van der | € 5,00 |
 | Mark, R.R.P. van der | € 5,00 |
 | Martin, R.M. | € 8,00 |
 | Martin, R.M. | € 6,00 |
 | Matthysen, Erik | € 20,00 |
 | McLaren, Chris & George Murray | € 5,00 |
 | McLaren, James | € 10,00 |
 | Medway, Lord & D.R. Chasen | € 60,00 |
 | Meek, Eric | € 10,00 |
 | Mees, G.F. | € 30,00 |
 | Mees, G.F. | € 30,00 |
 | Meeuwsen, Henk | € 10,00 |
 | Meininger, Peter L. | € 10,00 |
 | Melchers, Martin & Remco Daalder | € 8,00 |
 | Meyer de Schauensee, R. | € 15,00 |
 | Mild, Krister | € 25,00 |
 | Moolenbeek, R.G. | € 6,00 |
 | Morris, F.O. | € 500,00 |
 | Moss, Stephen | € 6,00 |
 | Moss, Stephen | € 5,00 |
 | Murphy, Robert Cushman | € 12,50 |
 | Nelson, J.B. | € 15,00 |
 | Neunzig, Karl | € 30,00 |
 | Newman, Kenneth | € 10,00 |
 | Nicholson, E.M. | € 10,00 |
 | Norman, David & Vic Tucker | € 12,50 |
 | Nottmeyer-Linden, Klaus | € 17,50 |
 | Oates, E.W. A | € 150,00 |
 | Ogilvie, M.A. | € 8,00 |
 | Ogilvie, M.A. | € 5,00 |
 | Oliveira Pinto, O.M. de | € 40,00 |
 | Oliver, W.R.B. | € 30,00 |
 | Osieck, Eduard R. | € 5,00 |
 | Owen , Myrfyn | € 12,50 |
 | Palmér, Sture & Jeffery Boswell | € 50,00 |
 | Paz, Uzi & Yossi Eshbol (photographs) | € 10,00 |
 | Pätzhold, R. | € 30,00 |
 | Peeters, Hans | € 5,00 |
 | Peeters, Hans | € 5,00 |
 | Pemberton, John E. | € 12,50 |
 | Penhallurick, R.D. | € 8,00 |
 | Pestall, Robin | € 25,00 |
 | Peterson, Frank T. | € 6,00 |
 | Philippona, Jules | € 5,00 |
 | Piersma, Theunis | € 8,00 |
 | Poelmans, Wiel & Jan van Diermen | € 7,50 |
 | Power, Elaine | € 8,00 |
 | Priednieks, J. & M. Strazds & A. Strazds & A. Petrins & J. Viksnes (ed.) | € 15,00 |
 | Pycraft, W.P. | € 10,00 |
 | Ratcliffe, Derek | € 15,00 |
 | Raven, dr. Charles E. | € 8,00 |
 | Redman, Nigel & Terry Stevenson & John Fanshawe | € 55,00 |
 | Ridgely, Robert S. & Guy Tudor | € 30,00 |
 | Ripley, S. Dillon | € 25,00 |
 | Ripley, S.D. | € 15,00 |
 | Robbins, Chandler S. - e.a. | € 5,00 |
 | Roberts, Austin | € 10,00 |
 | Robertson, C.J.R. | € 5,00 |
 | Robin, Libby | € 30,00 |
 | Roché, Jean C. | € 25,00 |
 | Roodbergen, Sake P. | € 5,00 |
 | Rosair, David | € 12,50 |
 | Rowlands, Beau W. - a.o. | € 45,00 |
 | Ruitenbeek, Wim & Kees J.G. Scharringa & Piet J. Zomerdijk | € 8,00 |
 | Sauer, F. | € 5,00 |
 | Schauensee, Rodolphe Meyer de & William Henry Phelps, Jr. | € 30,00 |
 | Scheufler, Horst & Arnd Stiefel | € 8,00 |
 | Schmidt, Egon | € 8,00 |
 | Schurmann, Ted | € 6,00 |